The 32-year-old rocker just welcomed her first child, a baby boy named Jack, to the world this week.
Announcing the new arrival on instagram with an adorable photo, Lee wrote, "Our little cub, Jack Lion Hartzler, is here. I have never known the depths of my heart till now. The world just exploded into technicolor."
Now if only she could announce an official Evanescence comeback, then we'd all have a reason to celebrate.